# Differential Equations Forum

Differential Equations Help Forum

1. ### DE Tutorial - Part IV: Laplace Transforms

• Replies: 1
• Views: 3,446
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,077
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,157
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 5,943
Dec 27th 2008, 08:56 AM
1. ### System of non-linear partial differential eqs from electrostatics

• Replies: 0
• Views: 507
Dec 17th 2012, 04:14 AM
2. ### Draining a conical tank

• Replies: 1
• Views: 2,499
Dec 14th 2012, 05:45 AM
3. ### matlab question 2nd ode runge kutta 4th order

• Replies: 0
• Views: 864
Dec 12th 2012, 03:30 PM
4. ### need help solving for an unstable manifold

• Replies: 0
• Views: 357
Dec 12th 2012, 10:34 AM
5. ### make two rings of two differnet size balls, with weigh more?

• Replies: 0
• Views: 417
Dec 12th 2012, 12:31 AM
6. ### Urget: MacLaurin Series (i.v.) and Dawsons Equations

• Replies: 1
• Views: 543
Dec 11th 2012, 04:00 AM
7. ### Help with a couple differential equation problems.(mostly laplace transforms)

• Replies: 2
• Views: 928
Dec 10th 2012, 11:25 AM
8. ### Eliminating functions from system of PDE

• Replies: 0
• Views: 371
Dec 9th 2012, 09:46 AM
9. ### how do i differentiate 1/(1+x^2) ten times

• Replies: 1
• Views: 487
Dec 9th 2012, 06:16 AM
10. ### Please help me with this differential calculus question?

• Replies: 7
• Views: 546
Dec 8th 2012, 02:39 PM
11. ### Help with solving graph equation (use of implicit differentiation)

• Replies: 5
• Views: 669
Dec 7th 2012, 10:46 PM
12. ### Differentiable function on an interval.

• Replies: 3
• Views: 321
Dec 7th 2012, 07:49 PM
13. ### Cannot spot my error on a Power series solution

• Replies: 1
• Views: 284
Dec 5th 2012, 09:58 PM
14. ### Show that the power series is the solution to the differential equation

• Replies: 0
• Views: 342
Dec 4th 2012, 09:37 PM
15. ### Gompertz Differential Equation multiple dependent variables

• Replies: 0
• Views: 308
Dec 3rd 2012, 07:43 AM
16. ### frobenius method queries

• Replies: 0
• Views: 474
Dec 3rd 2012, 02:33 AM
17. ### i need to know how to approach

• Replies: 0
• Views: 448
Dec 2nd 2012, 12:32 PM
18. ### Fourier transforms...?

• Replies: 0
• Views: 444
Dec 2nd 2012, 07:44 AM
19. ### Numerical solutions to the transport equation

• Replies: 1
• Views: 709
Dec 2nd 2012, 04:49 AM
20. ### Need help with simple unit step functions, (for Laplace transforms)?

• Replies: 1
• Views: 631
Nov 29th 2012, 08:52 AM
21. ### pde, characteristic curves

• Replies: 1
• Views: 654
Nov 28th 2012, 01:17 AM
22. ### What is an a priori and an a posteriori error estimate?

• Replies: 2
• Views: 488
Nov 27th 2012, 02:39 PM
23. ### How to solve this second order equation using power series method?

• Replies: 1
• Views: 371
Nov 26th 2012, 08:00 PM

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